Railroad Archives Online
- CollectionE0045A - Great Northern Railway- Blueprint-Authorization for Expenditure Collection
- Series010 - Other Railroads
- Subseries Level 1009 - Engineering Records
- Subseries Level 2008 - Physical plant drawing
- Subseries Level 3003 - Maintenance Facilities
- 7 more...
- ItemJSBP5906 - Great Northern Railway Historical Society Blueprint Collection JSBP5906, Superior, Wisconsin, 1947.
- ItemJSBP5935 - Great Northern Railway Historical Society Blueprint Collection JSBP5935, Superior, Wisconsin, 1949.
- ItemJSBP6273 - Great Northern Railway Historical Society Blueprint Collection JSBP6273, System Wide, 1906.
- ItemJSBP8628 - Great Northern Railway Historical Society Blueprint Collection JSBP8628, Vancouver, British Columbia, 1921.
- ItemJSBP8654 - Great Northern Railway Historical Society Blueprint Collection JSBP8654, Various Places, 1946.
- ItemJSBP8917 - Great Northern Railway Historical Society Blueprint Collection JSBP8917, West Superior, Wisconsin, 1897.
- ItemJSBP8918 - Great Northern Railway Historical Society Blueprint Collection JSBP8918, West Superior, Wisconsin, 1897.
- ItemJSBP8919 - Great Northern Railway Historical Society Blueprint Collection JSBP8919, West Superior, Wisconsin, 1897.
- ItemJSBP8920 - Great Northern Railway Historical Society Blueprint Collection JSBP8920, West Superior, Wisconsin, 1897.
- 17 more...